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ISSN
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Prognostic Factors and Oncological Outcomes after Radical Nephroureterctomy for Upper Tract Urothelial Carcinoma: Review of Contemporary Multi-Center Series
(Articles)
Ramy
F
.
Youssef
,
Bishoy A. Gayed
,
Vitaly Margulis
Open Journal of Urology
Vol.2 No.4
,November 21, 2012
DOI:
10.4236/oju.2012.24045
3,326
Downloads
5,586
Views
Citations
Cervicovaginal Inflammatory Cytokines, Obesity and Inter-Pregnancy Interval Negatively Affect Pregnancy Duration in Pregnant Women at High-Risk for Recurrent Spontaneous Preterm Birth
(Articles)
Youssef
Abdal Zaher
,
Adel
F
. Al-Kholy
Advances in Reproductive Sciences
Vol.7 No.4
,November 25, 2019
DOI:
10.4236/arsci.2019.74014
439
Downloads
932
Views
Citations
On the Signed Domination Number of the Cartesian Product of Two Directed Cycles
(Articles)
Ramy
Shaheen
Open Journal of Discrete Mathematics
Vol.5 No.3
,July 24, 2015
DOI:
10.4236/ojdm.2015.53005
4,240
Downloads
5,639
Views
Citations
Boards of Directors’ Characteristics and Firm Value: A Comparative Study between Egypt and USA
(Articles)
Wafaa
F
. Salem
,
Saad A. Metawe
,
Amr A.
Youssef
,
Mohamed B. Mohamed
Open Access Library Journal
Vol.6 No.4
,April 16, 2019
DOI:
10.4236/oalib.1105323
1,109
Downloads
3,316
Views
Citations
Structural System to Resist Seismic Loads on High Rise Reinforced Concrete Structures
(Articles)
Ramy
Morsy Elkholy
Open Journal of Civil Engineering
Vol.7 No.2
,June 26, 2017
DOI:
10.4236/ojce.2017.72019
4,510
Downloads
8,912
Views
Citations
Trace Determination of Duloxetine HCl in Formulation and Spiked Human Serum at a Carbon Paste Electrode
(Articles)
Amira M. Hassanein
,
Youssef
I. Moharram
,
Naglaa
F
. Oraiby
,
Sherif E. Ebied
American Journal of Analytical Chemistry
Vol.8 No.11
,November 9, 2017
DOI:
10.4236/ajac.2017.811052
1,231
Downloads
2,862
Views
Citations
This article belongs to the Special Issue on
Chemometrics
Evaluation of Different Ultrasonographic Modalities in the Diagnosis of Morbidly Adherent Placenta: A Cross-Sectional Study
(Articles)
Mostafa Hussein
,
Mohammed
F
. Ramadan Abd
,
Ahmad M. Abu-Elhassan
,
Ahmed M. Abbas
,
Alaa Eldin A.
Youssef
Open Journal of Obstetrics and Gynecology
Vol.9 No.4
,April 1, 2019
DOI:
10.4236/ojog.2019.94041
1,177
Downloads
2,880
Views
Citations
Ultrasonic Rangefinder Spikes Rejection Using Discrete Wavelet Transform: Application to UAV
(Articles)
Ayman El-Badawy
,
Ramy
Rashad
Journal of Sensor Technology
Vol.5 No.2
,June 2, 2015
DOI:
10.4236/jst.2015.52005
4,976
Downloads
5,999
Views
Citations
Light and Electron Microscopic Study of the Effect of Orlistat on the Liver of Adult Male Albino Rats and the Possible Protective Role of
β
-Carotene
(Articles)
Sahar
Youssef
Forensic Medicine and Anatomy Research
Vol.6 No.2
,April 24, 2018
DOI:
10.4236/fmar.2018.62003
1,039
Downloads
2,762
Views
Citations
Examining the Impact of COVID-19 on Stock Market Indices and Cryptocurrencies: A Comparative Study of Egypt and USA
(Articles)
Nancy
Youssef
Theoretical Economics Letters
Vol.12 No.3
,June 29, 2022
DOI:
10.4236/tel.2022.123047
164
Downloads
959
Views
Citations
On the 2-Domination Number of Complete Grid Graphs
(Articles)
Ramy
Shaheen
,
Suhail Mahfud
,
Khames Almanea
Open Journal of Discrete Mathematics
Vol.7 No.1
,January 23, 2017
DOI:
10.4236/ojdm.2017.71004
1,933
Downloads
4,020
Views
Citations
d-Distance
Coloring of Generalized Petersen Graphs
P(n, k)
(Articles)
Ramy
Shaheen
,
Ziad Kanaya
,
Samar Jakhlab
Open Journal of Discrete Mathematics
Vol.7 No.4
,September 13, 2017
DOI:
10.4236/ojdm.2017.74017
1,464
Downloads
3,241
Views
Citations
Domination and Eternal Domination of Jahangir Graph
(Articles)
Ramy
Shaheen
,
Mohammad Assaad
,
Ali Kassem
Open Journal of Discrete Mathematics
Vol.9 No.3
,July 26, 2019
DOI:
10.4236/ojdm.2019.93008
717
Downloads
1,986
Views
Citations
Game Chromatic Number of Some Regular Graphs
(Articles)
Ramy
Shaheen
,
Ziad Kanaya
,
Khaled Alshehada
Open Journal of Discrete Mathematics
Vol.9 No.4
,October 28, 2019
DOI:
10.4236/ojdm.2019.94012
686
Downloads
1,927
Views
Citations
Radiation Exposure during Dynamic Hip Screw Fixation: A Comparative Study
(Articles)
Islam Sarhan
,
Ramy
Shehata
,
Neil Ashwood
Open Journal of Orthopedics
Vol.13 No.3
,March 21, 2023
DOI:
10.4236/ojo.2023.133009
62
Downloads
368
Views
Citations
Radiological Evaluation of Lower Genitourinary Tract Cysts in Males
(Articles)
Ashraf Talaat
Youssef
Open Journal of Urology
Vol.3 No.6
,October 24, 2013
DOI:
10.4236/oju.2013.36048
4,623
Downloads
6,816
Views
Citations
Achievement of Laser Fusion with High Energy Efficiency Using a Mixture of D and T Ions
(Articles)
A.
Youssef
,
M. Haparir
Open Journal of Energy Efficiency
Vol.5 No.2
,June 15, 2016
DOI:
10.4236/ojee.2016.52005
2,134
Downloads
3,553
Views
Citations
Imaging Confirmation of Yo-Yo Reflux in Cases with Incomplete Ureteric Duplication
(Articles)
Ashraf Talaat
Youssef
Open Journal of Urology
Vol.6 No.12
,December 21, 2016
DOI:
10.4236/oju.2016.612031
1,843
Downloads
4,586
Views
Citations
The Solution of Optimal Two-Impulse Transfer between Elliptical Orbits with Plane Change
(Articles)
M. H. A.
Youssef
International Journal of Astronomy and Astrophysics
Vol.7 No.3
,July 20, 2017
DOI:
10.4236/ijaa.2017.73010
1,586
Downloads
5,168
Views
Citations
Short-Period and Long-Period Effects of Weak Gravitational Waves
(Articles)
M. H. A.
Youssef
International Journal of Astronomy and Astrophysics
Vol.7 No.3
,September 28, 2017
DOI:
10.4236/ijaa.2017.73019
881
Downloads
1,586
Views
Citations
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